Fin's Fish Guide
The Bloodfin tetra (Aphyocharax alburnus) is a freshwater fish of the family Characidae that grows up to 8 cm.
Description
The tetra is a small characin (Characidae) from South America. The species is small and has a slender, silvery body that is slightly translucent, often with a red tinge in the fins. It lives in schools in rivers and streams. As an omnivore it feeds on small zooplankton, insects and larvae and plant matter. It is a prey fish for larger fishes. The species is harmless to humans.
Frequently asked questions
How do you recognise the Bloodfin tetra?
The Bloodfin tetra has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Slender, slightly translucent silvery body with a red tinge in the fins; schooling.
Where does the Bloodfin tetra live?
The Bloodfin tetra lives in fresh water and is mostly found around mixed bottom. South America; rivers and streams.
How big does the Bloodfin tetra get?
The Bloodfin tetra grows to a maximum of about 8 cm.
Is the Bloodfin tetra dangerous to humans?
No, the Bloodfin tetra is harmless to humans. None required: this species is harmless to humans.
Is the Bloodfin tetra edible?
The Bloodfin tetra is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Aphyocharax
More from the family Characidae
Want the complete picture on the Bloodfin tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bloodfin tetra is one of 12,519 species in the app.
Or scan with your phone